x=[1.00 1.95 2.88 3.79 4.65 5.45 6.18 7.48 7.99 8.72 9.01 9.28 9.46 9.59 9.72 9.81 9.88 9.91]';
y=[0.00 9.37 18.23 26.57 34.44 41.78 48.60 54.91 60.71 65.99 70.85 74.98 80.7 81.9 84.57 86.72 88.34 89.44]';
u=[-19.00 -14.95 -16.9 -15.85 -14.8 -13.75 -12.7 -11.65 -10.6 -9.55 -8.5 -7.45 -6.4 -5.34 -4.3 -3.25 -2.2 0]';
carData=[x y u];
save carData.dat -ascii carData

